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Sulfur-containing trinuclear arene ruthenium clusters
Auteur(s)
Tschan, Mathieu
Chérioux, Frédéric
Date de parution
2005
In
Journal of Molecular Structure, 2005/743/177-181
Résumé
The single-crystal X-ray structure analyses of [HRu<sub>3</sub>(C<sub>6</sub>H<sub>6</sub>)(C<sub>6</sub>Me<sub>6</sub>)<sub>2</sub>(μ<sub>3</sub>-SC<sub>6</sub>H<sub>4</sub>Me)(μ<sub>2</sub>-O)][BF<sub>4</sub>]<sub>2</sub> ([<b>1</b>][BF<sub>4</sub>]<sub>2</sub>), [HRu<sub>3</sub>(C<sub>6</sub>H<sub>6</sub>)(C<sub>6</sub>Me<sub>6</sub>)<sub>2</sub>(μ<sub>3</sub>-SC<sub>6</sub>H<sub>4</sub>Me)(μ<sub>2</sub>-S)][PF<sub>6</sub>]<sub>2</sub> ([<b>2</b>][PF<sub>6</sub>]<sub>2</sub>) and [H<sub>2</sub>Ru<sub>3</sub>(1,2,4,5-Me<sub>4</sub>C<sub>6</sub>H<sub>2</sub>)<sub>3</sub>(μ<sub>2</sub>-S)(Cl)]PF<sub>6</sub>([<b>3</b>][PF<sub>6</sub>]) are presented. The structures show the sulfur ligands to act as bridges between ruthenium atoms. In [<b>1</b>][BF<sub>4</sub>]<sub>2</sub> and [<b>2</b>][PF<sub>6</sub>]<sub>2</sub> the metallic core adopts a nido framework. However, in [<b>3</b>][PF<sub>6</sub>] the absence of a μ<sub>3</sub>-SR ligand combined with the presence of one terminal chloro unit gives rise to a closo metallic arrangement.
Identifiants
Type de publication
journal article
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